62 lines
1.3 KiB
Go
62 lines
1.3 KiB
Go
package main
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import (
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"fmt"
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"log"
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"github.com/BurntSushi/xgb"
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)
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func main() {
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X, err := xgb.NewConn()
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if err != nil {
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log.Fatal(err)
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}
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wid, _ := X.NewId()
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X.CreateWindow(X.DefaultScreen().RootDepth, wid, X.DefaultScreen().Root,
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0, 0, 500, 500, 0,
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xgb.WindowClassInputOutput, X.DefaultScreen().RootVisual,
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0, []uint32{})
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X.ChangeWindowAttributes(wid, xgb.CwEventMask | xgb.CwBackPixel,
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[]uint32{0xffffffff, xgb.EventMaskKeyPress | xgb.EventMaskKeyRelease})
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err = X.MapWindowChecked(wid).Check()
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if err != nil {
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fmt.Printf("Checked Error for mapping window %d: %s\n", wid, err)
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} else {
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fmt.Printf("Map window %d successful!\n", wid)
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}
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err = X.MapWindowChecked(0x1).Check()
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if err != nil {
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fmt.Printf("Checked Error for mapping window 0x1: %s\n", err)
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} else {
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fmt.Printf("Map window 0x1 successful!\n")
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}
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for {
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ev, xerr := X.WaitForEvent()
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if ev == nil && xerr == nil {
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log.Fatal("Both event and error are nil. Exiting...")
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}
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if ev != nil {
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fmt.Printf("Event: %s\n", ev)
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}
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if xerr != nil {
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fmt.Printf("Error: %s\n", xerr)
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}
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if xerr == nil {
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geom, err := X.GetGeometry(0x1).Reply()
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if err != nil {
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fmt.Printf("Geom Error: %#v\n", err)
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} else {
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fmt.Printf("Geometry: %#v\n", geom)
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}
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}
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}
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}
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